It's about 48 kilometers wider than Eris, the second-biggest dwarf in the solar system.

它比太阳系第二大矮行星阋神星宽约48公里。

You would be forgiven if you have never heard  of this object before, even if it is the third biggest dwarf planet in our solar system, third only to Pluto and Eris.

如您以前从未听说过这个天体，即使它是太阳系中第三大矮行星，仅次于冥王星和阋神星， 也情有可原。

Well, to cause trouble, Eris threw a golden apple into the crowd.

嗯，为了引起纠纷，厄里斯朝人群扔了个金苹。

Some people wanted Eris recognized as the tenth planet.

有人希望将阋神星命名为第十大行星。

All the important gods and mortals were invited. However, Eris, the goddess of discord and unrest, was not.

他们邀请了所有重要神仙和凡人。但是却有邀请不和女神厄里斯。

One, called Eris, is very close to Pluto's size and is more massive — it's probably rockier than icy Pluto.

其中一个被称为厄里斯，它大小与冥王星非常接近，而且质量更大——它物质可能比冰冷冥王星还要多。

Pluto is the largest dwarf planet in the solar system, but not the most massive: that title belongs to Eris.

冥王星是太阳系中最大矮行星，但不是质量最大，质量最大是阋神星。

Here's what Scott thinks that we should learn from Letuc Eris' story.

以下是 Scott 认为我们应该从 Letuc Eris 故事中学习内容。

So Eris got to go out goblin slaying?

所以埃里斯有机会出去猎杀哥布林了？

How did you like, in another world with my Eris Grey Reto?

你对和我艾瑞斯·格雷·雷托在另一个世界故事感觉如何？

These objects are still being  discovered, the most famous ones being Eris, Sedna, Haumea and Makemake.

这些天体仍在不断被发现，最著名是厄里斯 (Eris)、塞德娜 (Sedna)、豪美亚 (Haumea) 和鸟神星 (Makemake)。

Will  we send a probe to another of the dwarf planets in the Kuiper Belt, such as Eris?

我们会向柯伊伯带另一颗矮行星（例如阋神星）发送探测器吗？

Beyond the main Kuiper belt lies a region called the Scattered Disk, which includes the large objects Eris and Sedna.

在主柯伊伯带之外， 存在一个被称为散射盘区域，其中包括大型天体阋神星和塞德娜。

Thetis and Peleus had neglected to invite Eris, the goddess of discord, to their wedding banquet, and she arrived uninvited and incensed.

忒提斯和珀琉斯忘记邀请不和女神厄里斯参加他们婚宴，厄里斯不请自来，勃然大怒。

When Eris was discovered in 2005, it was briefly hailed as a tenth planet, but it sparked a debate in the astronomical community about what makes a planet a planet.

2005年，阋神星被发现时，它被称为第十大行星，但它引起了天文学界讨论，讨论针对行星定义。

Planetesimals were also scattered further out, including the dwarf planets Sedna and Eris, discovered in 2003 and 2005. The NIS model works well for many starting scenarios for the Solar System.

一些微行星被行星捕获成为卫星， 另一些则占据了特洛伊群稳定轨道， 还有些可能进入了小行星带。 微行星也被散布到更远地方，包括2003年和2005年发现小行星塞德娜和阋神星。NIS模型在许多太阳系起始情景中表现良好。

The real nail in the coffin came (thunder cracks) on the 5th of January, 2005, when astronomers discovered Eris, (gentle music) an object in the Kuiper belt that's around 30% more massive than Pluto.

2005 年 1 月 5 日， 棺材上钉子终于敲响了（雷鸣般裂缝），当时天文学家发现了阋神星（轻柔音乐），这是柯伊伯带中一个天体， 其质量比冥王星大 30% 左右。